.hwid-html-minheight {
  min-height: 100%;
  position: relative;
}
.hwid-content-height {
  height: 100%; 
}
.hwid-body-margin {
  margin: 0;
}
.hwid-carlogin-height {
  height: 98%;
}
.hwid-black-bg {
  background: #000;
}
.hwid-hide-content {
  display: none;
}